电力行业推荐标准 (Electric Power Industry Recommended Standards)ChinaAuthority: 78
DL/T 82112
Building Rubber Sealing Products Technical Requirements
Industry
Rubber
Product Family
Rubber Seal
Keywords
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
Building Rubber Sealing Products Technical Requirements
Rubber
Rubber Seal
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]